Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Statement of Comprehensive Income [Abstract]
Net income	$ 5,902	$ 6,673	$ 3,704
Other comprehensive income (loss)
Unrealized holding gains (losses) on available-for-sale securities	19,093	(8,982)	6,241
Income tax effect	(4,764)	2,240	(2,080)
Net unrealized gains (losses)	14,329	(6,742)	4,161
Reclassification adjustment for gains included in net income	(191)	(11)	(105)
Income tax effect	48	3	26
Net gains included in net income	(143)	(8)	(79)
Total other comprehensive income (loss)	14,186	(6,750)	4,082
Comprehensive income (loss)	$ 20,088	$ (77)	$ 7,786

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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